X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=input.h;h=f13975524ebf3fb5f7cd11fbfc4595cf35839554;hp=79cfc54183dfb9bdfee82e25a3448ccdc7ae7bd1;hb=d4bc12548cd825607e257cbe01f3136ed524cb10;hpb=ca9624c43b968a0f29ea44e47851ff686bb64bb6

diff --git a/input.h b/input.h
index 79cfc54..f139755 100644
--- a/input.h
+++ b/input.h
@@ -13,15 +13,39 @@ bool parse_url(const std::string &url, std::string *protocol, std::string *host,
 
 // Figure out the right type of input based on the URL, and create a new Input of the right type.
 // Will return NULL if unknown.
-Input *create_input(const std::string &stream_id, const std::string &url);
+Input *create_input(const std::string &url);
 Input *create_input(const InputProto &serialized);
 
+// Digested statistics for writing to logs etc.
+struct InputStats {
+	std::string url;
+
+	// The number of bytes we have received so far, including any Metacube headers.
+	//
+	// Not reset across connections.
+	size_t bytes_received;
+
+	// The number of data bytes we have received so far (or more precisely,
+	// number of data bytes we have sent on to the stream). This excludes Metacube
+	// headers and corrupted data we've skipped.
+	//
+	// Not reset across connections.
+	size_t data_bytes_received;
+
+	// TODO: Number of loss events and connection time might both be useful,
+	// similar to for clients. Also, per-connection byte counters.
+};
+
 class Input : public Thread {
 public:
 	virtual ~Input();
 	virtual InputProto serialize() const = 0;
 	virtual std::string get_url() const = 0;
 	virtual void close_socket() = 0;
+	virtual void add_destination(int stream_index) = 0;
+
+	// Note: May be called from a different thread, so must be thread-safe.
+	virtual InputStats get_stats() const = 0;
 };
 
 #endif  // !defined(_INPUT_H)